CABLES AND WIRES - Novkabel

TO SM O3 nxIIx0,4x3,5xCMANOptical cable without metal elementsStandard: ZJPTTCONSTRUCTIONCable core:Optical fibre with primary protection.Secondary fibre protection tubes.Tubes and cable core space filling compound.Central messenger, with or without PE layer.Layer insulation from bubbling dust tape.Peripheral messenger: aramid fibre layer over the core.Sheath: PE.APPLICATIONNon metal optical cables are specially designed for application at placesalong the power lines, in the areas with frequent discharging and nearpower industry division units, for they are totally resistant to all types ofelectromagnetic influences and atmosphere discharges. They are laid, as arule, by inserting into telephone tubes.TECHNICAL DATAOptical characteristics:Mode area diameter/coating diameter/primary protection (μm) 9,2/125/250Attenuation:at 1300 nm (dB/km) 0,40at 1550 nm (dB/km) 0,25Dispersion:at 1300 nm (ps/(nmxkm)) 3,50ati 1550 nm (ps/(nmxkm)) 18,00Tensile strength, max (N) 1500ConstructionDiameterMass[mm][kg/km]TO SM 03 1x6xIIx0,4x3,5xCMAN 11,3 99,3TO SM 03 2x6xIIx0,4x3,5xCMAN 11,3 99,3TO SM 03 3x6xIIx0,4x3,5xCMAN 11,3 99,3TO SM 03 4x6xIIx0,4x3,5xCMAN 11,3 99,3TO SM 03 5x6xIIx0,4x3,5xCMAN 11,3 99,3TO SM 03 6x6xIIx0,4x3,5xCMAN 11,3 99,3TO SM 03 8x6xIIx0,4x3,5xCMAN 12,6 121,8TO SM 03 6x12xIIx0,4x3,5xCMAN 13,8 150,7TO SM 03 8x12xIIx0,4x3,5xCMAN 15,6 188,0TO SM 03 12x12xIIx0,4x3,5xCMAN 19,0 279,0119Permissible temperatures:- before and after installation from -20 0 C to +50 0 C- at laying from 0 0 C to +40 0 CMarking the cable TO SM ab n x T x A x B x STO – basic label for telecommunication cable with optical fibresSM – additional label for cable with monomode fibresab – armour and insulation label (03 – PE sheath; 04 – PVC sheath)n – number of fibres in the cableT – specified optical window (I – 850 nm; II – 1300 nm; III – 1550 nm)A – cable attenuation in dB/kmB – coefficient dispersion in ps/(nmxkm)S – additional label of one of more lettersC – tube secondary protection; M – filled cable; A – aramid fibre cable; N – non metal cable